Improvement in combined marker and planter



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IMPROVEMENT IN COMBINED MARKER AND PLANTER.

The Schedule referred to in these Letters Patent and making part of thesame.

*Owe- To whom 'it may concern.-

Be it known that I, ROBERT AMos GREEN, of Martinsville, Ulinton county,Ohio, have invented a new and useful Combined Marker and Planter; and Ihereby declare the following to be a full, clear, and exact descriptionthereof', reference being had to the accompanying drawings, making partof this specification.

This invention relates to an agricultural implement which is capable ofbeing employed either as a marker orpl'anter for corn; and

The first part of my improvement consists in making the seed-slideadjustable, so as to bring dilierent-sized openings beneath the hopper,thereby permitting the planting of grains varying in size or number.

The second part of my invention relates to a detachable share, which canbe readily connected to the bottom of the rnnners, when it is desired toconvert the implement from a marker into a planter.

In the accompanying drawings- Figure lis a perspective view of acombined marker and planter embodying my improvements, the drawingrepresenting the implement in a condition to be used as aimarker.

Figure 2 is a partially-sectionized side elevation of one of therunners, when in condition to be used as a planter.

Figure 3 is a perspective view of one of the runners, and its detachableshare, in an inverted position, and

Figure 4 is a perspective view of one of the detachable shzu'es.

The central runner A of the implement has rigidly secured to it twostout beams, B O, whose extremities are furnished with slots, b b', cc', for the reception of bolts, D, which project upwardly from the outerrunners E F. This arrangement of slots and bolts admits of the outerrunners being adjusted toward or from the central runner, ascircumstances may direct, the adjustments being maintained by the nutsd.

The runners are shod with irons, d e j, that are slotted atcl e f', fora purpose which will be hereafter explained.

Mounted upon the top of each runner are seed-hoppers, Gr, havingapertures, g, at their' lower ends, for the escape of the grains, whosedelivery is regulated in the following manner:

The seed-slide is made in'three sections, H I I', and each section isprovided with apertures, J, of different dimensions, so as to permit thepassage .of more or less seed.

The outer sections of the seed-slides are furnished with slots, t' fi',for the reception of bolts, K, which pass through the apertures h, ofthe central section H, and it wilibe seen that this arrangement'ofslots, bolts, and apertures, enables the operator to adj ust theseed-slides iu such a manner as to bring either large or small apertureswithin the hoppers, so as to adapt the machine for dropping more or lessseed, as stated.

After passing through the apertures `g and J, the Y seed drops downchannels, L, into the4 furrows, said channels being located inside therunners, as shown in fig. 2.

The sectional seed-slide is reciprocated in the fol- 4lowing manner:

Projecting upwardly from one of the bolts K, is a stud, '16, whichtraverses a slot in one end of a lever, M, that is pivoted to beam B,and the outer end of said lever has attached to it a cord, or chain, N,which, after passing through the staple n, on the central runner A, isconnected to one arm of a bellcrank,'O. This bell-crank is operated bythe impact of studs p, which project from a rotary disk, P, and wheneverthe bell-crank-is depressed by either of said studs, the apertures J ofthe seed-slide are thereby brought in communication with the apertures gofthe hopper, where they become charged with grains, and, ,on theVreturnmovement of the slide, are brought in communica-tion with thechannels L, through which the grains are discharged into the furrow, thespring R causing this return-movement as soon as the bell-crank hasescaped from the influence of the stud.

The seed-dropping apparatusl can be operated by a person walking behindthe machine, or else by the driver, through the medium of an auxiliarycord, N

S are the detachable shares, which are adapted to fit within the slotsof the runner-irons, and to be retained therein by means of flanges, s,and rods, T which pass through eyes, s', in said shares.

These rods are secured in their proper position by engaging their hookedends, t, with the staples U.

Placed longitudinally of the shares, are dedectingbars, V, which serveto scatter the grain, and prevent it being deposited in aheap in thefurrow.

The rear end oi' 'each runner has pivoted to it a swinging frame, W,within which is journalled a concave-faced roller, X, which serves tocompress the loose earth around the seed, after the latter has beendropped into the furrow. The rea-r ends lof these trames are bentinward, as shown, so as to act as scrapers for the purpose of cleaningthe faces of the rollers. These rollers can be maintained in either anelevated, depressed, or intermediate position, by inserting the pins a:iu either of the/"apertures,4 l, 2, or 3.

When the implement is to be employed as a marked the rods T are unhookedfromth'e staples U, and withdrawn from the eyes s', after which thedetachable .shares S are slid out of the slots in the runner-irons.

The frames W are-now elevated, and the pins a: inserted in the upperaperture 3, which act raises the rollers X clear ofthe ground, (shown iniig., l, and also by dotted red lines in 3.)

4When the rollers are thu's elevated, the droppingmechanism isinoperative, and the runners serve as markers when the implement isdrawn across the eld.

When the shares are attached to the runners, the frames W are lowered tothe intermediate position shown in Iig. 2, and the pin a: inserted inthe aperture 2, which brings the dropping-mechanism into action,andlconverts the implement into an eieetive planter.

By lowering the two outer rollers to'the position shown by dotted bluelines in fig. 2, and inserting the pin x into theaperture 1, saidrollers' are caused to act as ground-wheels, so as to permit theimplement 'to be easily moved from place to place.

Z, the pole, or tongue f the machine; and

Q, the drivers seat.

I have deserib -d the machine as having three runners', but reserve'theright to increase the number.

.I claim herein as new, and of my invention- 1. The combination,substantially as described, of

their mechanical equivalents, for the object stated.

hand.

l ROBERT AMOS GREEN. Witnesses:

GEO. H. KNIGHT, JAMES EL LAYMAN.

In testimony of which invention, I hereunto set my

